2007 HONDA MD90

2007 Honda MD90: The Postal Warrior

The 2007 Honda MD90 (Mail Delivery) is a "Specialized Icon"—a heavy-duty variant of the Super Cub engineered specifically for the grueling demands of the Japan Post service. While it shares the DNA of the legendary C90, the MD90 is a vastly different beast, purpose-built to withstand thousands of stop-start cycles, heavy payloads, and all-weather urban navigation. It is the ultimate expression of Honda’s "form follows function" philosophy.

Ruggedized "Postie" Engineering

The most striking difference between the MD90 and a standard Cub is the "Workhorse Chassis." Instead of the standard leading-link front end, the MD90 is equipped with heavy-duty telescopic front forks and braced handlebars, designed to provide superior stability when the massive front and rear racks are fully loaded. The iconic "Postal Red" paint isn't just a color; it’s a badge of service for a bike designed to be the most reliable employee in the fleet.

The "High-Torque" 90cc Powerplant

Underneath the red fairings lies an 89cc air-cooled, SOHC single-cylinder engine tuned specifically for low-end grunt rather than top speed. In 2007, this engine represented the peak of carbureted reliability before the lineup transitioned fully to fuel injection. Paired with a unique 4-speed semi-automatic transmission (compared to the standard Cub's 3-speed), the MD90 offers tighter gear ratios to keep the bike in its powerband while climbing steep residential hills with a full load of mail.

Unique 14-Inch Wheel Geometry

Unlike the 17-inch wheels found on standard Super Cubs, the MD90 utilizes 14-inch heavy-duty wheels. This smaller diameter serves two critical purposes: it lowers the center of gravity for better low-speed balance and allows for a lower seat height, making it easier for delivery riders to "dab" their feet during frequent stops. The wheels are wrapped in thick, reinforced tires to handle the constant abuse of curbs and cobblestones.

Specialized Utility Features

The MD90 is loaded with "Mail-First" details that collectors adore. It features an oversized, adjustable side stand with a massive footprint to prevent the bike from tipping on soft ground or hot asphalt when loaded. The high-mounted headlight remains stationary (mounted to the frame/rack), illuminating the path regardless of where the handlebars are turned—a crucial safety feature for dawn and dusk deliveries.

Technical Specifications

• Engine: 89cc, 4-stroke, air-cooled, OHC single-cylinder.

• Transmission: 4-speed semi-automatic with a heavy-duty centrifugal clutch.

• Chassis: Reinforced underbone frame with specialized telescopic front forks.

• Braking System:

  • Front: Large-diameter mechanical drum brake for consistent stopping power.

  • Rear: Heavy-duty mechanical drum brake, optimized for high-payload stability.

• Special Equipment: Heated grips (standard on many JDM postal models), reinforced front and rear luggage carriers, and a high-output charging system.

The Ultimate Urban Survivor

The 2007 Honda MD90 is more than a commuter; it is a professional tool. It remains the definitive choice for the rider who appreciates over-engineered durability, the collector of rare JDM (Japanese Domestic Market) machinery, and anyone who wants a "Super Cub on Steroids." It is a testament to the idea that even the simplest machine can be refined into a specialized masterpiece.